O Ring Boss Fittings Chart

An size and an thread size reference chart.

O ring boss fittings chart.

O rings for straight thread tube fitting bosses. Sae o ring o ring boss are straight thread fittings that seal using a o ring between the thread and the wrench flats of the fitting. Boss seal style o rings are typically in the 900 series. For example 906 is for 6an ports and 908 is for 8an ports.

Whether your application conforms to u s japanese jis british bs or common metric sizing for o rings these o ring size charts will help you locate the right o ring size. O ring fittings can be either adjustable or non adjustable. The o ring size is typically defined by the as standard. The o ring seals against the machined seat on the female port.

This port style shown in fig. The female port of the o ring boss has a sealing face chamfer and a straight thread. F4 typical o ring boss port bspp in europe japan and many other former commonwealth nations the british standard pipe thread form bsp is still used extensively to connect pipes and components in hydraulic systems. Sae straight thread o ring o ring boss sae j1926 1 and iso 11296 1.

The seal is made when the o ring is squeezed into the chamfer. Boss seals the as568 901 through 932 o ring sizes parker s 3 series are intended to be used for sealing straight thread tube fittings in a boss. Orb or o ring boss. In stock and ready to ship.

Uno o ring boss seals with o ring compressed between hex boss of un male and 12 15 tapered bore of un o ring boss female port. The design charts below show the standard boss designs that are used for this purpose. And metric o ring sizes quad ring seals rubber x ring seals rubber square ring seals. The proper o ring size is a fundamental aspect of proper o ring performance.

Choose from our selection of o ring boss fittings including stainless steel pipe and pipe fittings iron and steel pipe and pipe fittings and more. An fittings have straight thread and use o ring seals. Home steel adapters sae o ring boss orb steel sae o ring boss fittings orb click here to learn more about sae orb fittings. For elbows and tees backup washer and lock nut allow orientation of fitting to required direction.

6400 37 jic sae flare male x sae o ring boss orb male adapter mj x morb straight. F4 is widely used in north america. Page of 1. Special order o ring materials.

The male connector has an o ring and a straight thread. Non adjustable fittings are screwed into a port where no alignment is needed.